"Well, it would be a lot of research." He grins. "But only part of that is book work, the rest is field work, which means going places and looking for them, and talking to locals... alas, the issue is that for a proper study, one must find a noble or person of means willing to finance the work. Nevers don't have a lot of academic interest, other than perhaps as a barometric measure of the level of ambient glamour in an area - and that is simple conjecture...."